Results 21 to 30 of about 588,190 (267)

Phylogenetic Characterisation of the Full Genome of a Bagaza Virus Isolate from Bird Fatalities in South Africa

Viruses, 2022
Bagaza virus (BAGV), a member of the Ntaya serogroup in the Flavivirus genus of the Flaviviridae, was isolated from the brain tissue of a Himalayan monal pheasant that died following neurological signs in Pretoria, South Africa in 2016.
Adriano Mendes, Olivia Lentsoane, Mushal Allam, Zamantungwaka Khumalo, Arshad Ismail, Jacobus A. W. Coetzer, Marietjie Venter   +6 more
doaj   +1 more source

Lot-to-lot consistency study of an Escherichia coli-produced bivalent human papillomavirus vaccine in adult women: a randomized trial

Human Vaccines & Immunotherapeutics, 2020
An Escherichia. coli-produced HPV-16/18 bivalent vaccine has been proved to be well-tolerated and highly efficacious against diseases associated with vaccine HPV types.
Ying-Ying Su, Bi-Zhen Lin, Hui Zhao, Juan Li, Zhi-Jie Lin, You-Lin Qiao, Li-Hui Wei, Yue-Mei Hu, Rong-Cheng Li, Si-Jie Zhuang, Guang Sun, Zi-Zheng Zheng, Shou-Jie Huang, Ting Wu, Jun Zhang, Hui-Rong Pan, Chang-Gui Li   +16 more
doaj   +1 more source

Host DNA released by NETosis in neutrophils exposed to seasonal H1N1 and highly pathogenic H5N1 influenza viruses

Respiratory Research, 2020
Background Neutrophil is of the most abundant number in human immune system. During acute influenza virus infection, neutrophils are already active in the early phase of inflammation - a time in which clinical biopsy or autopsy material is not readily ...
Louisa L. Y. Chan, John M. Nicholls, J. S. Malik Peiris, Yu Lung Lau, Michael C. W. Chan, Renee W. Y. Chan   +5 more
doaj   +1 more source

SARS-CoV-2 Reverse Zoonoses to Pumas and Lions, South Africa

Viruses, 2022
Reverse-zoonotic infections of severe acute respiratory syndrome-related coronavirus 2 (SARS-CoV-2) from humans to wildlife species internationally raise concern over the emergence of new variants in animals.
Katja Natalie Koeppel, Adriano Mendes, Amy Strydom, Lia Rotherham, Misheck Mulumba, Marietjie Venter   +5 more
doaj   +1 more source

Respiratory virus infections

Paediatric Respiratory Reviews, 2007
The respiratory tract is a frequent site of infection with a wide range of viruses. Each family of viruses can cause differing clinical syndromes depending on the age of the patient and the immune response. As a corollary, different clinical syndromes can be caused by different families of viruses.
openaire   +2 more sources

Heterologous booster vaccination enhances antibody responses to SARS-CoV-2 by improving Tfh function and increasing B-cell clonotype SHM frequency

Frontiers in Immunology
Heterologous prime-boost has broken the protective immune response bottleneck of the COVID-19 vaccines. however, the underlying mechanisms have not been fully elucidated.
Yanli Song, Jiaolei Wang, Zhihui Yang, Qian He, Chunting Bao, Ying Xie, Yufang Sun, Shuyan Li, Yaru Quan, Huijie Yang, Changgui Li   +10 more
doaj   +1 more source

Epidemiology of Shuni Virus in Horses in South Africa

Viruses, 2021
The Orthobunyavirus genus, family Peribunyaviridae, contains several important emerging and re-emerging arboviruses of veterinary and medical importance.
Thopisang P. Motlou, June Williams, Marietjie Venter   +2 more
doaj   +1 more source

Respiratory syncytial virus infections [PDF]

Postgraduate Medical Journal, 1973
Summary RS virus was isolated from 10·5% of the specimens examined in the MRC/PHLS hospital survey and from 0·9% of those in the general practice survey. The highest isolation rates were in infants with lower respiratory tract infections. Dyspnoea, wheezing and cough were the predominant clinical features.
openaire   +2 more sources

Characterization and immunogenicity assessment of MERS-CoV pre-fusion spike trimeric oligomers as vaccine immunogen

Human Vaccines & Immunotherapeutics
Middle East respiratory syndrome coronavirus (MERS-CoV) is a lethal beta-coronavirus that emerged in 2012. The virus is part of the WHO blueprint priority list with a concerning fatality rate of 35%.
Rahul Ahuja, Preeti Vishwakarma, Sneha Raj, Varun Kumar, Ritika Khatri, Bharat Lohiya, Shikha Saxena, Gurleen Kaur, Gagandeep Singh, Shailendra Asthana, Shubbir Ahmed, Sweety Samal   +11 more
doaj   +1 more source

Respiratory syncytial virus

Uirusu, 2005
Human respiratory syncytial virus (RSV) is the most common worldwide cause of lower respiratory tract infections (LRI) in infants less than 6 months of age. The prophylaxis against RSV infection by vaccination has been unsuccessful because of its adverse effects.
openaire   +5 more sources